HPE FlexNetwork MSR Series

157
Figure 50 Network diagram for RS-DCC application on ISDN
Configuration procedure
• Method 1: Use C-DCC to set up a connection through ISDN BRI or PRI and configure DCC
parameters on physical interfaces.
a. Configure Router A:
# Configure a dial access control rule for dialer access group 1.
<RouterA> system-view
[RouterA] dialer-rule 1 ip permit
# Assign an IP address to interface BRI 1/0, enable C-DCC, and configure the dial strings
for calling Router B and Router C.
[RouterA] interface bri 1/0
[RouterA-Bri1/0] ip address 100.1.1.1 255.255.255.0
[RouterA-Bri1/0] dialer enable-circular
[RouterA-Bri1/0] dialer-group 1
[RouterA-Bri1/0] dialer route ip 100.1.1.2 8810052
[RouterA-Bri1/0] dialer route ip 100.1.1.3 8810063
b. Configure Router B:
# Configure a dial access control rule for dialer access group 2.
<RouterB> system-view
[RouterB] dialer-rule 2 ip permit
# Assign an IP address to interface BRI 1/0, enable C-DCC, and configure the dial string for
calling Router A.
[RouterB] interface bri 1/0
[RouterB-Bri1/0] ip address 100.1.1.2 255.255.255.0
[RouterB-Bri1/0] dialer enable-circular
[RouterB-Bri1/0] dialer-group 2
[RouterB-Bri1/0] dialer route ip 100.1.1.1 8810048
c. Configure Router C:
# Configure a dial access control rule for dialer access group 1.
<RouterC> system-view
[RouterC] dialer-rule 1 ip permit
# Assign an IP address to interface BRI 1/0, enable C-DCC, and configure the dial string for
calling Router A.
[RouterC] interface bri 1/0